Seatext library / BotRefund evidence
How can I tell if a visitor's scrolling behavior is automated without slowing down my site?
BotRefund's Constant Scroll Speed check looks for the mismatch between human-like varied scrolling and automated constant-speed scrolling. The script runs client-side to capture timing, movement, and hesitation patterns...
✓ Built for advertisers who need clear, refund-ready traffic evidence.
BotRefund's Constant Scroll Speed check looks for the mismatch between human-like varied scrolling and automated constant-speed scrolling. The script runs client-side to capture timing, movement, and hesitation patterns...
Frequently asked questions
How can I tell if a visitor's scrolling behavior is automated without slowing down my site?
BotRefund's Constant Scroll Speed check looks for the mismatch between human-like varied scrolling and automated constant-speed scrolling. The script runs client-side to capture timing, movement, and hesitation patterns that scripts struggle to replicate. Because it's one of 106 signals, a single anomaly doesn't trigger a block—BotRefund cross-checks it with other evidence. This approach keeps your site fast while building a reliable picture of each visit.